arch/x86/include/asm/intel_arch_perfmon.h
author Florian Westphal <fw@strlen.de>
Sun, 11 Jan 2009 20:20:11 +0100
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Port of Linux 2.6.28 for use with network simulation cradle.
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#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
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#define _ASM_X86_INTEL_ARCH_PERFMON_H
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#define MSR_ARCH_PERFMON_PERFCTR0		0xc1
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#define MSR_ARCH_PERFMON_PERFCTR1		0xc2
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#define MSR_ARCH_PERFMON_EVENTSEL0		0x186
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#define MSR_ARCH_PERFMON_EVENTSEL1		0x187
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#define ARCH_PERFMON_EVENTSEL0_ENABLE	(1 << 22)
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#define ARCH_PERFMON_EVENTSEL_INT	(1 << 20)
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#define ARCH_PERFMON_EVENTSEL_OS	(1 << 17)
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#define ARCH_PERFMON_EVENTSEL_USR	(1 << 16)
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#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL	(0x3c)
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#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK	(0x00 << 8)
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#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
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#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
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	(1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
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union cpuid10_eax {
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	struct {
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		unsigned int version_id:8;
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		unsigned int num_counters:8;
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		unsigned int bit_width:8;
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		unsigned int mask_length:8;
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	} split;
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	unsigned int full;
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};
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#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */